Study to Evaluate the Effect of IW-3718 on the Pharmacokinetics of Oral Contraceptive, Levothyroxine, Glyburide, and Digoxin in Healthy Adult Volunteers
Public ClinicalTrials.gov record NCT03856970. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 1, Open-Label, Parallel, Sequential, Multi-part Study to Evaluate the Effect of IW-3718 on the Pharmacokinetics of an Oral Contraceptive, Levothyroxine, Glyburide, and Digoxin in Healthy Adult Volunteers
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The primary objectives of this study are the following: * To evaluate the pharmacokinetics (PK) of a monophasic oral contraceptive's active components, ethinyl estradiol (EE) and norethindrone acetate (NET), following a single oral dose alone and in combination with IW-3718 in healthy adult female participants. * To evaluate the PK of levothyroxine following a single oral dose alone and in combination with IW-3718 in healthy adult participants. * To evaluate the PK of glyburide following a single oral dose alone and in combination with IW-3718 in healthy adult participants. * To evaluate the PK of digoxin following a single oral dose alone and in combination with IW-3718 in healthy adult participants.
Study identification
- NCT ID
- NCT03856970
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 87 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 50 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 10, 2019
- Primary completion
- Jun 24, 2019
- Completion
- Jul 2, 2019
- Last update posted
- Jul 28, 2019
2019
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| PPD | Austin | Texas | 78744 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03856970, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 28, 2019 · Synced Sep 4, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03856970 live on ClinicalTrials.gov.